Density surface modelling of line transect data. A Generalized Additive Model-based approach is used to calculate spatially-explicit estimates of animal abundance from distance sampling (also presence/absence and strip transect) data. Several utility functions are provided for model checking, plotting and variance estimation.
| Version: | 2.3.0 |
| Depends: | R (≥ 3.5.0), mgcv (≥ 1.8-23), mrds (≥ 2.1.16), numDeriv |
| Imports: | nlme, ggplot2, plyr, statmod |
| Suggests: | Distance, sp, tweedie, testthat |
| Published: | 2020-04-22 |
| Author: | David L. Miller, Eric Rexstad, Louise Burt, Mark V. Bravington, Sharon Hedley. |
| Maintainer: | Laura Marshall <lhm at st-andrews.ac.uk> |
| BugReports: | https://github.com/DistanceDevelopment/dsm/issues |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| URL: | http://github.com/DistanceDevelopment/dsm |
| NeedsCompilation: | no |
| Language: | en-GB |
| Materials: | README NEWS |
| In views: | Environmetrics |
| CRAN checks: | dsm results |
| Reference manual: | dsm.pdf |
| Package source: | dsm_2.3.0.tar.gz |
| Windows binaries: | r-devel: dsm_2.3.0.zip, r-release: dsm_2.3.0.zip, r-oldrel: dsm_2.3.0.zip |
| macOS binaries: | r-release: dsm_2.3.0.tgz, r-oldrel: dsm_2.3.0.tgz |
| Old sources: | dsm archive |
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